| 1443552-27-9

• CAS: 1443552-27-9
• 化学式: C₃₃H₃₅ClN₂OPd
• 分子量: 617.527
• InChiKey: OXENLXLGXQXFCD-OVIKLPGISA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  2-Phenyl-6-[6-[[2,4,6-tri(propan-2-yl)phenyl]iminomethyl]pyridin-2-yl]phenol 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  N-Triisopropylphenyl-substituted N,Npy,O pincers as supports for mononuclear palladium(II) complexes and hydrogen-bonded dimeric assemblies

  摘要：

  Treatment of the sterically bulky 2-(3-biphenyl-2-ol)-6-iminepyridine, 2-(3-C12H8-2-OH)-6-(CH=N(2,4,6-i-Pr3C6H2))C5H3N (HL1(tripp)), with Pd(OAc)(2) or (MeCN)(2)PdCl2 results in deprotonation of HL1(tripp) to afford the discrete square planar O,N-py,N-pincer complexes, [(L1(tripp))Pd(OAc)] (1) and [(L1(tripp))PdCl] (2) respectively, in good yield; conversion of 1 directly to 2 using aqueous sodium chloride or to [(L1(tripp))Pdl] (3) using aqueous sodium iodide has been demonstrated. Selective reduction of the imino unit in HL1(tripp) with LiAlH4 proceeds smoothly to yield the 2-(3-biphenyl-2-ol)-6-methylaminepyridine, 2-(3-C12H8-2-OH)-6-(CH2-NH(2,4,6-i-Pr3C6H2))C5H3N (HL2(tripp)), which on reaction with Pd(OAc)(2) at low temperature gives [L2(tripp))Pd(OAc)] (4) as the sole product. Complex 4 exists as a dimeric species in the solid state in which two square planar monomers are linked together by two intermolecular NHamine ... O-acetate interactions resulting in a Pd ... Pd separation of 6.255 angstrom. The corresponding chloride complex, [(L2(tripp))PdCl] (5), formed by reaction of 4 with aqueous sodium chloride, also exists as a dimeric assembly in the solid state but in this case the presence of two intermolecular NHamine ... O-phenolate interactions has the effect of compressing the palladium-palladium separation to 3.2580(11) angstrom. Single crystal X-ray diffraction studies have been performed on 1, 2 center dot CH2Cl2, 2.C6H6, 3, 4 and 5. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2013.04.049